i5-12600KF vs Pentium Gold 6405U

#ad 
Buy on Amazon
VS

Aggregate performance score

Pentium Gold 6405U
2019
2 cores / 4 threads, 15 Watt
1.72
Core i5-12600KF
2021
10 cores / 16 threads, 125 Watt
17.56
+921%

Core i5-12600KF outperforms Pentium Gold 6405U by a whopping 921% based on our aggregate benchmark results.

Primary details

Comparing Pentium Gold 6405U and Core i5-12600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2047358
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data48.63
Market segmentLaptopDesktop processor
SeriesIntel Comet LakeIntel Core i5
Power efficiency10.8513.29
Architecture codenameComet Lake-U (2019−2020)Alder Lake, Golden Cove, Gracemont (2021)
Release date31 October 2019 (5 years ago)27 October 2021 (3 years ago)
Launch price (MSRP)$161$264

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium Gold 6405U and Core i5-12600KF basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)10 (Deca-Core)
Threads416
Base clock speed2.4 GHz3.7 GHz
Boost clock speed2.4 GHz4.9 GHz
Bus typeno dataDMI 4.0
Bus rate4 GT/s8 × 16 GT/s
Multiplierno data37
L1 cache256 KB384 KB
L2 cache1 MB9.5 MB
L3 cache2 MB2 MB
Chip lithography14 nmIntel 7 nm
Die sizeno data215.25 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Pentium Gold 6405U and Core i5-12600KF compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCBGA1528FCLGA1700
Power consumption (TDP)15 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Gold 6405U and Core i5-12600KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology-2.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Turbo Boost Max 3.0no data-
Deep Learning Boost-+

Security technologies

Pentium Gold 6405U and Core i5-12600KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Key++
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Gold 6405U and Core i5-12600KF are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Gold 6405U and Core i5-12600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-4800, DDR4-3200
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth37.5 GB/s76.805 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics for 10th Gen Intel Processorsno data
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency950 MHzno data

Graphics interfaces

Available interfaces and connections of Pentium Gold 6405U and Core i5-12600KF integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Pentium Gold 6405U and Core i5-12600KF integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Pentium Gold 6405U and Core i5-12600KF integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Pentium Gold 6405U and Core i5-12600KF.

PCIe version2.05.0 and 4.0
PCI Express lanes1220

Gaming performance

Pros & cons summary


Performance score 1.72 17.56
Recency 31 October 2019 27 October 2021
Physical cores 2 10
Threads 4 16
Power consumption (TDP) 15 Watt 125 Watt

Pentium Gold 6405U has 733.3% lower power consumption.

i5-12600KF, on the other hand, has a 920.9% higher aggregate performance score, an age advantage of 1 year, and 400% more physical cores and 300% more threads.

The Core i5-12600KF is our recommended choice as it beats the Pentium Gold 6405U in performance tests.

Be aware that Pentium Gold 6405U is a notebook processor while Core i5-12600KF is a desktop one.


Should you still have questions on choice between Pentium Gold 6405U and Core i5-12600KF, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Pentium Gold 6405U
Pentium Gold 6405U
Intel Core i5-12600KF
Core i5-12600KF

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.8 397 votes

Rate Pentium Gold 6405U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.4 1849 votes

Rate Core i5-12600KF on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Pentium Gold 6405U or Core i5-12600KF, agree or disagree with our judgements, or report an error or mismatch.